Smores Brownie Mix Cookies (Print View)

Chewy brownie dough with chocolate chips, graham crackers, and toasted marshmallow tops for a gooey finish.

# What You’ll Need:

→ For the Cookies

01 - 1 box (18–20 oz) brownie mix
02 - 2 large eggs
03 - 1/3 cup vegetable oil
04 - 1 tablespoon water
05 - 1/2 cup semi-sweet chocolate chips
06 - 1/2 cup crushed graham crackers (about 4 sheets)

→ For the Marshmallow Top

07 - 18 large marshmallows
08 - 1/4 cup mini chocolate chips (optional, for garnish)
09 - 1/4 cup additional crushed graham crackers (optional, for garnish)

# Directions:

01 - Preheat oven to 350°F. Line two baking sheets with parchment paper.
02 - In a large mixing bowl, combine brownie mix, eggs, vegetable oil, and water. Mix until just combined with no dry streaks remaining.
03 - Gently fold semi-sweet chocolate chips and crushed graham crackers into the batter.
04 - Scoop heaping tablespoons of dough onto prepared baking sheets, spacing approximately 2 inches apart to yield about 18 cookies.
05 - Bake for 8–9 minutes until cookies are set but retain a soft center.
06 - Remove from oven and immediately press one large marshmallow onto the center of each cookie.
07 - Return cookies to oven for 1–2 minutes until marshmallows are puffed and beginning to melt.
08 - Broil for 30 seconds, monitoring closely, until marshmallows achieve a golden brown color.
09 - Remove from oven and immediately sprinkle with mini chocolate chips and additional graham cracker crumbs if desired.
10 - Cool cookies on baking sheets for 5 minutes, then transfer to a wire rack for complete cooling.

# Expert Advice:

01 -
  • Uses a simple brownie mix base for quick, foolproof results
  • Captures authentic s'mores flavor with graham crackers and toasted marshmallows
  • Ready in just 25 minutes from start to finish
  • Perfect for parties, potlucks, or satisfying late-night cravings
  • Kid-friendly and fun to make together
02 -
  • Use a cookie scoop for uniform size and even baking
  • Don't skip the parchment paper—it prevents sticking and makes cleanup easy
  • Press marshmallows gently but firmly to ensure they adhere to the cookies
  • Toast marshmallows immediately after the second bake while they're still hot
  • For maximum s'mores flavor, use honey graham crackers instead of plain
  • If marshmallows start to slide off during cooling, gently press them back into place
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